package com.itheima.controller;

import com.alibaba.dubbo.config.annotation.Reference;
import com.itheima.constant.MessageConstant;
import com.itheima.constant.Result;
import com.itheima.pojo.Order;
import com.itheima.pojo.OrderSetting;
import com.itheima.service.OrderSetttingService;
import com.itheima.utils.POIUtils;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Map;

@RestController
@RequestMapping("/ordersetting")
public class OrderSettingController {
    //    开启远程注入
    @Reference
    private OrderSetttingService orderSetttingService;

    /**
     * 文件上传
     *
     * @param excelFile
     * @return
     */
    @RequestMapping("/upload")
//    文件上传参数MultipartFile excelFile
    public Result upload(@RequestParam("excelFile") MultipartFile excelFile) {
        try {
            List<String[]> list = POIUtils.readExcel(excelFile);
            List<OrderSetting> data = new ArrayList<>();
            if (list != null && list.size() > 0) {
                for (String[] strings : list) {
                    String orderDate = strings[0];
                    String number = strings[1];
                    OrderSetting orderSetting = new OrderSetting(new Date(orderDate), Integer.valueOf(number));
                    data.add(orderSetting);
                }
            }
            orderSetttingService.add(data);
            return new Result(true, MessageConstant.IMPORT_ORDERSETTING_SUCCESS);
        } catch (IOException e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.IMPORT_ORDERSETTING_FAIL);
        }
    }

    /**
     * 根据指定日期来获取所设置的数据
     *
     * @return
     */
    @RequestMapping("/getOrderSettingByMonth")   // yyyy-MM
    public Result getOrderSettingByMonth(String date) {
        try {
            List<Map> mapList = orderSetttingService.getOrderSettingByMonth(date);
            return new Result(true, MessageConstant.GET_ORDERSETTING_SUCCESS, mapList);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.GET_ORDERSETTING_FAIL);
        }
    }

    /**
     * 根据日期来修改预约人数
     *
     * @return
     */
    @RequestMapping("/editOrderSettingByDate")
    public Result editOrderSettingByDate(@RequestBody OrderSetting orderSetting) {
        try {
            orderSetttingService.edit(orderSetting);
            return new Result(true, MessageConstant.ORDERSETTING_SUCCESS);
        } catch (Exception e) {
            e.printStackTrace();
            return new Result(false, MessageConstant.ORDERSETTING_FAIL);
        }
    }
}
